Scientific and technical support of construction
SE “RIBP” performs scientific and technical support during the design and construction of complex structures.
Scientific and technical support at the design stage is performed for such kind of structures as:
– Pile-plate foundations;
– fencing of pits;
– Retaining walls.
During scientific and technical support in the design phase it is performed calculations of overlapping structures, checking their sections of the perception obtained in the calculation of effort and drawing conclusions on compliance adopted draft designs.
SE “RIBP” performs scientific and technical support for the construction of facilities that are a subject to mandatory standards under the scientific and technical support, including:
– Objects that are unique and have especially great economic and / or special value and belong to I level of responsibility;
– Constructions or buildings that have exceptional historical and cultural value;
– Objects of housing and civil purposes of IV and V of complexity;
– Building or constructions that are being built in a dense housing, if they have an underground depth more than 3 m and elevated part above 9 floors;
– Residential and public buildings over 73.5 m;
– Objects of experimental construction.
Scientific and technical support during construction is performed according to the developed program, which presents the stages and deadlines with a list of experts, who performs the Scientific and Technical support of these objects.
The main types of work with scientific and technical support during the construction phase, which performs SE “RIBP», are as follow:
– performing of backup calculations of major structures;
-Installation of pit fence (via using piles or “wall in soil”);
– Installation of excavation (of soil);
– Installation of piles and grillage field;
– Installation of reinforced concrete frame;
According to performed program, within the scientific and technical support sector workers perform regular outputs on construction sites, where monitoring of the construction is performed.
At all stages of construction sampling technology works, fixing defects in the finished designs, geometric parameters of the test designs, test the finished concrete structures by non-destructive methods are carried out. We give recommendations about correction of the defects and implemented measures to prevent pre and accidental situations during construction.
Workers SE “RIBP” take active part in every week meetings of construction managers to discuss problems that arise during construction, and actively participate in solving these problems.
Scientific and technical support is regulated by such construction regulations:
- SBC V.1.2-5: 2007 Scientific and technical support of construction projects;
- SBC V.2.1-10-2009 Basics and foundations of buildings. The main provisions of the design;
- SBC V.2.6-98: 2009 Concrete and reinforced concrete structures. Substantive provisions;
- SNIP 3.03.01-87 Bearing and protecting constructions;
- SNIP 3.02.01-87 Soil structures, bases and foundations;
- SBC A.3.1-5-2009 Organization of building production;
- B V.2.7-224 ISO: 2009 Building materials. Concrete. Regulations of strength controlling;
- B V.2.7-226 ISO: 2009 Building materials. Concrete. The ultrasonic method for determining the strength;
- ISO B V.2.6-4-95 Reinforced concrete. Magnetic method for determining the protective layer of concrete and rebar location;
- ISO B 2.6-182: 2011 Welded connections;
During the performing work of the scientific and technical support for the construction we use the following devices:
- UK-14P (ultrasonic method);
- HPNV 5 (method of shearing separation);
- Sclerometer C-22 (the shock pulse method);
- Poisk -2,5 (magnetic method);
- CONSTANTA-K5 (ultrasonic thickness gauge);
- Leica Disto Classic SA (laser rangefinder);
- «Standart» Smts / 16fts (tapeline).
When performing back-up calculations we use «PLAXIS-2D, 3D» and «SCAD-OFFICE»software packages.
SE “RIBP” has performed such works at the scientific and technical support in the design and construction phase:
- Scientific and technical support of “Olympic” NSK reconstruction facility (overpass and retaining walls Cherepanova Hora, “cold zone” area fans, multi-building, parking etc..), 2008-2011 p.
- Works of scientific and technological support for the construction of a hotel complex with underground parking, Lutheran, 14 street, Pechersk district. Kyiv (sheet fences, enclosures excavation, placement of excavation, installation of piles and grillage field, installation of reinforced concrete frame), 2012-2013 GG
- Scientific and technical support in the design phase of the «Complex of administrative buildings of the Supreme Commercial and Administrative Courts of Ukraine» at the intersection of Druzhby Narodiv and Staronavodnytska Street, Pechersk district. Kyiv (plate-pile foundations of buildings and retaining walls), 2014-2015.
- Work on the maintenance facility under construction «Complex of administrative buildings of the Supreme Commercial and Administrative Courts of Ukraine» at the intersection of Druzhby Narodiv and Staronavodnytska Street, Pechersk district. Kyiv (plate-pile foundations of buildings and retaining walls), 2014